1CL2

CYSTATHIONINE BETA-LYASE (CBL) FROM ESCHERICHIA COLI IN COMPLEX WITH AMINOETHOXYVINYLGLYCINE

Structural Biology Knowledgebase: 1CL2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.164

Literature

Macromolecules
Sequence Display for 1CL2

Classification: METHIONINE BIOSYNTHESIS

Total Structure Weight: 87301.93

Macromolecule Entities
Molecule Chains Length Organism Details
CYSTATHIONINE BETA-LYASE A, B 395 Escherichia coli EC#: 4.4.1.8 IUBMB
Gene Name(s): metC b3008 JW2975
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PPG
Query on PPG

A, B (2E,3E)-4-(2-aminoethoxy)-2-[({3-hydroxy- 2-methyl-5-[(phosphonooxy)methyl]pyridin- 4-yl}methyl)imino]but-3-enoic acid
C14 H20 N3 O8 P
OBCQKAZQAHYUOZ-CALQLVRRSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.164
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 61.10 α = 90.00
b = 154.70 β = 90.00
c = 152.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-09-04
  • Released Date: 1998-09-09
  • Deposition author(s): Clausen, T., Huber, R., Messerschmidt, A.

Revision History

  • 2011-12-28
    Type: Non-polymer description | Details: --
  • 2011-11-16
    Type: Atom occupancy | Details: Atom occupancy
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4